Skip to content
    SC

    Sienna Capital

    Strassen, Luxembourg

    Sienna Venture Capital focuses on investing in early growth tech companies with a "tech for purpose" approach, aiming to generate positive environmental or societal impact. Their strategy involves supporting companies that provide solutions to these issues, typically investing $5 to $10 million in early growth and growth-stage companies, often leading or co-leading funding rounds.

    33% of their portfolio is in Cybersecurity. They made 1 investments in the last 12 months. Their most common stage is series-b (67% of deals). Average disclosed round size is $34.7M (across 3 rounds with reported amounts).

    Find people at Sienna Capital on Goldilocks AI

    Portfolio

    3

    Fund Size

    Top Stage

    Series B

    Last 12 Mo

    1

    Team

    IA

    Isabelle Amiel-Azoulai

    Managing Partner

    MP

    Mikaël Pereira

    Investment Team

    Portfolio Breakdown

    Stage Distribution

    Sector Distribution

    Investment Activity

    DealsAvg Round Size

    Portfolio

    3 investments
    CompanyRoundAmountDate
    Seemplicity logoSeemplicitySeries B$50MAug 2025
    DustPhotonics logoDustPhotonicsSeries B$24MFeb 2024
    IIncredoSeries C$30MMay 2023

    Top Co-Investors

    Greenfield1 shared

    Last updated: 5 March 2026